recorder switch

例句：

1. 1. The recorder switch was accidentally turned off, causing the music to stop.
   录音机开关不小心被关闭了，导致音乐停止播放。
2. 2. The engineer checked the recorder switch before starting the recording process.
   工程师在开始录音过程之前检查了录音机开关。
3. 3. The technician replaced the faulty recorder switch with a new one.
   技术人员用一个新的故障记录器开关替换了旧的。